Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4597786 | Journal of Pure and Applied Algebra | 2009 | 9 Pages |
Abstract
W.R. Scott characterized the infinite abelian groups GG for which H≅GH≅G for every subgroup HH of GG of the same cardinality as GG [W.R. Scott, On infinite groups, Pacific J. Math. 5 (1955) 589–598]. In [G. Oman, On infinite modules MM over a Dedekind domain for which N≅MN≅M for every submodule NN of cardinality |M||M|, Rocky Mount. J. Math. 39 (1) (2009) 259–270], the author extends Scott’s result to infinite modules over a Dedekind domain, calling such modules congruent , and in a subsequent paper [G. Oman, On modules MM for which N≅MN≅M for every submodule NN of size |M||M|, J. Commutative Algebra (in press)] the author obtains results on congruent modules over more general classes of rings. In this paper, we continue our study.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Greg Oman,